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Gigabit Multi-WAN VPN Business Router (Certified Refurbished)

RB-TWG-431BR (Version v1.0R)

  • Multi-WAN support
  • High Availability
  • IEEE 802.1Q inter-VLAN routing
  • WAN load-balancing and fail-over modes
  • SSL, IPsec, PPTP, and L2TP w/IPsec VPN support
  • Web browser and Command Line Interface (CLI) Management
  • Advanced web content filtering service powered by Router Limits™
  • Online firmware notification and upgrade
  • QoS for VoIP and media streaming
Price: $90.99
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TRENDnet's Gigabit Multi-WAN VPN Business Router, model TWG-431BR, features internet WAN load balancing, a network fail-safe backup, and encrypted Virtual Private Network (VPN) access for remote users. Improve peak-network-loading performance and eliminates network downtime with the use of the VPN router's multiple WAN ports. Smooth network loading, minimize network downtime, and allow employees to access your network from the Internet—all with a single router. The VPN router features advanced management, high availability, QoS, VLAN, VPN, and other capabilities to ensure optimal performance, scalability, and protection of your network. Advanced SPI, NAT and SNAT protects against Internet attacks.

The TWG-431BR comes fully integrated with Router Limits' comprehensive web management system, designed to give users more control over the activity on their network. Manage screen time, filter content, track web use and browsing history, as well as device level controls and more. Router Limits' software is also available for mobile devices, providing you better management of your connected network.

The latest software upgrade adds support for DPI and speed test. DPI analyzes data traffic and provides more detailed information on specific devices or users, such as bandwidth usage, content being downloaded or viewed, apps that are used, and more. This allows both IT administrators at work and parents in the home to better monitor and manage network traffic. Conveniently run speed tests remotely between your TRENDnet router and ISP to check your Internet connection speeds for connectivity or bandwidth issues.

Diagram showing a multi-WAN network setup with three Internet Service Providers (ISPs) connected to a network device. The Internet cloud is at the top, with three ISPs labeled ISP1, ISP2, and ISP3, each connected to WAN ports labeled WAN 1, WAN 2, and WAN 3, respectively. These WAN connections lead to a network device with several ports at the bottom, indicating the aggregation of multiple internet connections.

Multi-WAN

Connect up to four separate WAN internet connections to efficiently load-balance traffic by distributing network traffic to the best available link.

A diagram showing a virtual private network (VPN) connection over the internet. On the left, there’s an icon for ‘Headquarters’ with a tall building and a smaller adjacent structure, connected by a solid line to a cloud labeled ‘INTERNET’. Within this cloud, there’s a ‘VPN Tunnel’ with a padlock symbol, indicating encryption. The VPN tunnel extends from the headquarters to two other icons on the right: one labeled ‘Branch Office’, depicted as another tall building, and another labeled ‘Remote User’, represented by a laptop with a human figure. The connection to the branch office is shown as a solid line while the connection to the remote user is dashed, suggesting different types of connections or access levels. This image illustrates how VPNs securely connect multiple sites and remote users to a central headquarters over the internet.

VPN Router

The VPN router creates an encrypted VPN tunnel to access local area network resources remotely using IPSec, PPTP, L2TP w/ IPsec, and SSL VPN protocols.

Diagram showing a high-availability network setup with two devices connected between the Internet and a Local Area Network (LAN). The Internet cloud is at the top, connected to a WAN link that splits into two devices. The left device is labeled 'Active,' and the right device is labeled 'Standby.' Both devices are connected to the LAN at the bottom, indicating redundancy for failover purposes.

High Availability

Group multiple TWG-431BR routers together to create a high availability network with router redundancy to minimize downtime.

Network diagram showing the layout of a business office with different VLANs (Virtual Local Area Networks) and their connection to a business router. The office is divided into three VLANs: Technical Support VLAN, Engineering VLAN, and Marketing VLAN. Each VLAN is highlighted in blue and labeled accordingly
The diagram shows a TRENDnet Gigabit Multi-WAN VPN Business Router (model TWG-431BR), highlighting its LED indicators, a USB 3.0 port, an RJ-45 console port, five Gigabit ports, a reset button, a rack mount design, a power port, and an on/off power switch.

Multi-WAN

Supports up to four separate WAN internet connections for load-balancing or fault-tolerance modes

VPN Router

The VPN router supports IPsec, PPTP, L2TP w/ IPsec, and SSL VPN protocols for encrypted remote access to local area network (LAN) resources over the internet

Inter-VLAN Routing

Provides routing capabilities between VLANs

QoS

Intelligently prioritize voice, video, and other data traffic to improve network efficiency and overall performance

High Availability

Create a high availability network by grouping two or more routers on the network for redundancy

Ports

5 x Gigabit ports, 1x Console port

Rack Mount Design

Sturdy metal housing with rack mount brackets included

Online Firmware Updates

Automatic notification of firmware updates

Management

Supports web browser (HTTP, HTTPS), CLI, SSH and Telnet management

Content Filtering

Manage screen time, filter content, track web use and browsing history, as well as device level controls and more. Advanced web content filtering service powered by Router Limits™

Standards
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.3ab
  • IEEE 802.1Q
Device Interface
  • 5 x Gigabit ports (Modes: 4 WAN ports / 1 LAN port or 1 WAN port / 4 LAN ports)
  • 1 x USB 3.0 port (Backup & Restore Configuration / Export Logging)
  • 1 x RJ-45 console port
  • Reset button
  • LED indicators
  • On/off switch
Performance
  • NAT (LAN-to-WAN) Throughput: 900Mbps
  • Routing Performance: 900Mbps
  • Maximum Concurrent Sessions: 50,000
  • Maximum Number of VLANs: 8 (ID: 1-4093)
  • IPsec VPN (AES-256/SHA-256/LAN-to-LAN) Throughput: 200Mbps
  • SSL VPN Throughput (Blowfish/SHA-1/Bridge): 20Mbps
VPN
  • SSL VPN Client-to-Site (Up to 30 tunnels)
  • IPsec VPN Site-to-Site / Client-to-Site (Up to 40 tunnels)
  • PPTP/L2TP VPN Server / Client-to-Site (Up to 40 tunnels)
  • L2TP with IPsec VPN Server / Client-to-Site (Up to 40 tunnels shared with L2TP)
  • IPsec Encryption: 3DES, AES-128/192/256
  • IPsec Authentication: MD5, SHA-1, SHA-256
  • IPsec Key Exchange: IKE: Main/Aggressive Mode, Pre-shared Key, DH Groups 1/2/5/14
  • IPsec Protocols: ESP, PFS DH Groups 1/2/5/14, DPD, Local/Remote ID: IP Address, FQDN
  • IPsec NAT Traversal
  • SSL VPN Encryption: AES
  • SSL VPN Certificate: RSA
  • PPTP/L2TP Encryption: MPPE 40-bit, 128-bit, IPsec
  • PPTP/L2TP Authentication: MS-CHAPv1/2
Networking
  • WAN Modes: NAT, Classical Routing
  • NAT Modes: NAT, PAT
  • IPv4 WAN Modes: DHCP, Static IP, PPPoE, PPTP
  • IPv6 WAN Modes: Static, Auto-configuration (SLAAC/DHCPv6), Link-Local, PPPoE, 6to4, 6rd
  • Routing: Static, dynamic RIPv2, OSPFv1/2, distribute RIPv2 over OSPFv1/2, routing policies (Up to 20 entries)
  • Inter-VLAN Routing (Up to 8 VLANs, 8 IP interfaces)
  • DHCP Server/Relay
  • Dynamic DNS: dyn.com, no-ip.com
  • WAN Failover
  • WAN Load Balancing: Assign weight by percentage or bandwidth, source IP based, source & destination IP based, session based
  • High Availability: Supports 1 active-passive cluster up to a total of 6 units (1 master + 5 standby)
  • VPN passthrough: IPsec, PPTP, L2TP
Access Control
  • MAC address filtering (Up to 64 entries)
  • IP address filtering: TCP, UDP, ICMP (Up to 64 entries)
  • Content filtering: URL (HTTP only), Keyword, P2P, IM (Up to 64 entries)
  • Virtual server/port forwarding (Up to 64 entries)
  • Advanced web content filtering service powered by Router Limits™
  • Scheduling: IP/MAC/Content filters, virtual server (Up to 10 entries)
  • DMZ host
Quality of Service
  • Bandwidth Control: applicable by IP network, IP range, TCP/UDP port, SIP, RTSP, RTP, web
Management
  • CLI (Console/Telnet/SSHv2) command line management
  • HTTP/HTTPS (SSL v2/3 TLS) web based management, upload custom SSL certificate
  • SNMP v1, v2c, v3
  • SNMP trap (Up to 4 receivers)
  • Scheduled automatic reboot
  • Scheduled Wake-on-LAN (WoL) to remote network device
  • Internal logging or send logging to external syslog server
  • Manual or online firmware upgrade and notification
  • Backup and restore configuration
  • Diagnostic tools: Built-in ping & traceroute network utilities
MIB
  • MIB II RFC 1213
Power
  • Input: 100 – 240V AC, 50/60Hz, 0.5A
  • Output: 12V DC, 1.5A external power adapter
  • Max. consumption: 17.4W
MTBF
  • 318,350 hours
Operating Temperature
  • 0 – 50°C (32 – 122°F)
Operating Humidity
  • Max. 80% non-condensing
Certifications
  • CE
  • FCC
Dimensions
  • 265 x 185 x 44.45mm (10.4 x 7.28 x 1.75 in.)
  • Rack mountable 1U height
Weight
  • 1.1kg (2.44 lbs.)
Warranty
  • 90-day

PACKAGE CONTENTS
  • TWG-431BR
  • Quick Installation Guide
  • RJ-45 to RS-232 console cable (1.5m / 5 ft.)
  • Power adapter (12V DC, 1A)
  • Rackmount kit

*Actual performance values may vary depending on network traffic and environment.

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.